STI 3150-ES Weather Stopper without Horn with Clear Spacer, Spanish Label, Red

Protect your manual fire alarm pull stations from false activations and harsh conditions with the STI 3150-ES Weather Stopper cover from Safety Technology International. This protective cover is designed to reduce nuisance alarms while preserving instant access for real emergencies — a smart choice for security-conscious facilities and monitoring programs in schools, hospitals, nursing homes and coastal sites. The tamper‑resistant, UV‑stabilized polycarbonate construction and clear spacer with gasket deliver IP54-level protection against dust, water and grime, helping extend the life and reliability of exposed devices. UL/cUL Listed and ADA compliant, the STI-3150-ES includes a Spanish label and bright red finish for clear identification and regulatory adherence. Because it uses the proven Stopper II cover without a horn, it’s ideal where corrosion or severe weather shortens equipment lifecycles. Integrate this durable security cover into your facility’s fire protection and surveillance strategy to reduce downtime, maintenance and false alarm response. Add the STI 3150-ES to your safety plan today to keep monitoring systems operational and compliant.

• Dramatically reduces false fire alarms while allowing legitimate alarms to operate, lowering disruption and emergency response costs
• Weatherproof, UV‑stabilized polycarbonate shield (IP54) protects pull stations from salt, grime and moisture to extend device life
• Tamper‑resistant design with clear spacer and integrated gasket preserves visibility and compliance without obstructing use
• UL/cUL listed and ADA compliant solution for schools, hospitals, hotels and public buildings to meet safety and accessibility standards
• Spanish label and high‑visibility red finish improve user recognition and support multi‑language environments